Home / 9,439,182.69-14,158,774.68-3,763,392.81

Finding the Fourth Proportional to 9,439,182.69, 14,158,774.68 and 3,763,392.81

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Solution

The fourth proportional to 9,439,182.69, 14,158,774.68 and 3,763,392.81 is: 5,645,089.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,182.69 : 14,158,774.68 = 3,763,392.81 : x
  2. Step 2: Convert to fraction form
    9,439,182.69/14,158,774.68 = 3,763,392.81/x
  3. Step 3: Cross multiply
    9,439,182.69x = 14,158,774.68 × 3,763,392.81
  4. Step 4: Simplify right side
    9,439,182.69x = 53,285,030,829,122.05
  5. Step 5: Solve for x
    x = 53,285,030,829,122.05/9,439,182.69
  6. Step 6: Final answer
    x = 5,645,089.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.